Environmental monitoring and assessment program
Subtitle: 1990 project descriptors
By: by the Environmental Monitoring and Assessment Program, Office of Modeling, Monitoring Systems, and Quality Assurance.
Contributors: United States. Office of Modeling, Monitoring Systems, and Quality Assurance.
Publisher: The Office
Published: 1990
Place of publication: Washington, DC
Language: eng
Subjects: Environmental monitoring -- United States.; Environmental impact analysis -- United States.
Notes: Shipping list no.: 90-515-P.

"June 1990."

"EPA/600/9-90/028."